Custom Ductile Iron Casting Solutions for Global Industrial Applications

As global manufacturing demands higher performance, durability, and precision components, custom ductile iron castings have become essential for automotive, machinery, hydraulic, construction, and agricultural industries.

Qinghe County Zhenda Auto Parts Co. Ltd. is a professional manufacturer specializing in high-quality ductile iron castings with full OEM and ODM capabilities. We support customized design, material selection, mold development, casting, precision CNC machining, heat treatment, surface treatment, and strict quality inspection to meet international standards and client specifications.

Ductile iron, also known as nodular iron, offers excellent tensile strength, ductility, impact resistance, and wear resistance. It provides better performance and cost efficiency compared with traditional cast iron and many alternative materials, making it ideal for heavy-duty and long-service-life components.

• Custom material grades and mechanical properties
• Flexible production for both small batches and mass production
• Precision machining with tight tolerances
• Full quality control and reliable testing
• Stable supply chain and on-time delivery worldwide

We work closely with customers to optimize part design, improve casting processes, reduce costs, and enhance product performance. Whether you need automotive components, pump and valve parts, machinery housings, or other custom iron castings, we provide professional, stable, and cost-effective solutions.

As a trusted ductile iron casting manufacturer in China, Qinghe County Zhenda Auto Parts Co. Ltd. continues to improve production technology and quality management to serve global clients with reliable products and professional service.